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2000221022211 = 33153405806659
BaseRepresentation
bin11101000110110110011…
…101101010100000000011
321002012220211201221102220
4131012312131222200003
5230232423040202321
64130515554142123
7264340225106466
oct35066635524003
97065824657386
102000221022211
1170131a692075
122837a5b81943
1311680a29c149
146cb4dd852dd
153706c5da9c6
hex1d1b676a803

2000221022211 has 16 divisors (see below), whose sum is σ = 2804935633920. Its totient is φ = 1266116772960.

The previous prime is 2000221022201. The next prime is 2000221022333. The reversal of 2000221022211 is 1122201220002.

It is not a de Polignac number, because 2000221022211 - 211 = 2000221020163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2000221022201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202898401 + ... + 202908258.

It is an arithmetic number, because the mean of its divisors is an integer number (175308477120).

Almost surely, 22000221022211 is an apocalyptic number.

2000221022211 is a deficient number, since it is larger than the sum of its proper divisors (804714611709).

2000221022211 is a wasteful number, since it uses less digits than its factorization.

2000221022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405806746.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2000221022211 its reverse (1122201220002), we get a palindrome (3122422242213).

The spelling of 2000221022211 in words is "two trillion, two hundred twenty-one million, twenty-two thousand, two hundred eleven".

Divisors: 1 3 31 53 93 159 1643 4929 405806659 1217419977 12580006429 21507752927 37740019287 64523258781 666740340737 2000221022211